Pool Filter Multiport Valve
7-position valve controlling filter, backwash, rinse functions in sand filter pools. Dedicated water purification component, HTS 8421.99.0140.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If without pool filter position indicators
General industrial valves classify separately.
If imported as complete water filtering machinery
Complete filtering/purifying machines classify as finished goods.
If steel pipe fittings construction
Pipe fittings without valve function in Chapter 73.
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Import Tips & Compliance
• Document position functions (filter/backwash/rinse/waste) specific to pool sand filters
• Specify tank flange dimensions and pump flow compatibility
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